
Conic Sections and Polar Coordinates

Interactive Video
•
Mathematics
•
11th - 12th Grade
•
Hard

Thomas White
FREE Resource
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7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main topic covered in today's session?
Trigonometric identities
Calculus
Polar coordinates
Linear equations
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many different pairs of polar coordinates are needed for a given point?
One
Two
Three
Four
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for converting x in rectangular coordinates to polar coordinates?
x = R sec Theta
x = R cos Theta
x = R sin Theta
x = R tan Theta
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which conic section is represented by the equation x^2 + y^2 = r^2?
Hyperbola
Circle
Parabola
Ellipse
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What determines the type of conic section in a polar equation?
The directrix
The angle Theta
The radius R
The eccentricity e
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the eccentricity of a parabola?
Less than 1
Equal to 1
Greater than 1
Zero
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the magnitude of a complex number calculated?
Difference of real and imaginary parts
Product of real and imaginary parts
Sum of real and imaginary parts
Square root of the sum of squares of real and imaginary parts
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